[U-Boot] [U-Boot, 16/17] common: Only build cli_readline.o for CMDLINE on non-SPL

[Tom Rini]

On Mon, May 08, 2017 at 10:14:34PM -0400, Tom Rini wrote:

> With gcc-6 and later we may get a warning such as:
> .../common/cli_readline.c:20:21: warning: ‘tab_seq’ defined but not used [-Wunused-const-variable=]
>  static const char   tab_seq[] = "        "; /* used to expand TABs */
>                      ^~~~~~~
> .../common/cli_readline.c:19:19: warning: ‘erase_seq’ defined but not used [-Wunused-const-variable=]
>  static const char erase_seq[] = "\b \b"; /* erase sequence */
>                    ^~~~~~~~~
> 
> Because in SPL we're normally not doing interactive commands anyhow, so
> lets just not compile this at all in SPL.  This also means that we need
> to correct the logic (and comment) about what the drivers/ddr/fsl/ and
> CONFIG_FSL_DDR_INTERACTIVE requires and this will be included in SPL
> there.
> 
> Signed-off-by: Tom Rini <trini at konsulko.com>

Applied to u-boot/master, thanks!

-- 
Tom
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